Suspension Part Design &Tech

We can make this really simple. If you live on the east coast and/or own a 2008+Impreza/WRX/STI/Legacy and have more than 40,000 miles on your car, you need this part. Click HERE! OEM Bushings Will Fail… Ok being serious now, there are many reasons to want this part. They fail, they are super soft, negatively effect handling under braking and acceleration, and can add to wondering of your car from ruts in the road. Secondary reason to want this part is the […Continue Reading…]

Spring Rate 101 by Roland Graef. Suspension customers shopping for aftermarket springs will sometimes resort to shopping for springs by spring rate. While the rate of the spring is a measure of spring performance, it is not the only influence of vehicle performance and handling, especially when the chassis is lowered. There are many factors that come into play when it comes to suspension tuning. When does a higher rate spring feel softer than a lower rate spring and a lower […Continue Reading…]

Micro Cellular Jounce Bumper. by Roland Graef. Attention – calling all bumpstops.Well, we call them bumpstops because we always have. It is what we are used to calling them. But in the age of specialized tech-talk they are “bumpstops” no more; now they are micro-cellular progressive jounce bumpers. – What? … That was a double decafe Mocha, skinny, no whip! “The song, “Head out on the Highway, look’in for adventure” keeps ringing in my head. Where was I, oh yeah, trying […Continue Reading…]

Super Steer has been a product we have kept secret since the inception of the company. This simple little part is like nothing else offered for your Subaru STI. Like most car enthusiasts at one time or another you have driven a go cart and noticed the super quick steering they have. You hear from time to time, a car has “Go- Cart” Handling, well now you can make your car handle more like a go cart with the PERRIN […Continue Reading…]